Microsoft CVE Summary

This report contains detail for the following vulnerabilities:

Tag CVE ID CVE Title
.NET Framework CVE-2019-1083 .NET Denial of Service Vulnerability
.NET Framework CVE-2019-1113 .NET Framework Remote Code Execution Vulnerability
.NET Framework CVE-2019-1006 WCF/WIF SAML Token Authentication Bypass Vulnerability
ASP.NET CVE-2019-1075 ASP.NET Core Spoofing Vulnerability
Azure CVE-2019-0962 Azure Automation Elevation of Privilege Vulnerability
Azure DevOps CVE-2019-1076 Team Foundation Server Cross-site Scripting Vulnerability
Azure DevOps CVE-2019-1072 Azure DevOps Server and Team Foundation Server Remote Code Execution Vulnerability
Internet Explorer CVE-2019-1063 Internet Explorer Memory Corruption Vulnerability
Microsoft Browsers CVE-2019-1104 Microsoft Browser Memory Corruption Vulnerability
Microsoft Exchange Server ADV190021 Outlook on the web Cross-Site Scripting Vulnerability
Microsoft Exchange Server CVE-2019-1136 Microsoft Exchange Server Elevation of Privilege Vulnerability
Microsoft Exchange Server CVE-2019-1137 Microsoft Exchange Server Spoofing Vulnerability
Microsoft Graphics Component CVE-2019-1118 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1119 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1117 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1127 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1116 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1120 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1124 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-0999 DirectX Elevation of Privilege Vulnerability
Microsoft Graphics Component CVE-2019-1128 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1121 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1122 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1123 DirectWrite Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1097 DirectWrite Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1096 Win32k Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1101 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1098 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1095 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1102 GDI+ Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-1100 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1094 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-1093 DirectWrite Information Disclosure Vulnerability
Microsoft Office CVE-2019-1084 Microsoft Exchange Information Disclosure Vulnerability
Microsoft Office CVE-2019-1111 Microsoft Excel Remote Code Execution Vulnerability
Microsoft Office CVE-2019-1110 Microsoft Excel Remote Code Execution Vulnerability
Microsoft Office CVE-2019-1109 Microsoft Office Spoofing Vulnerability
Microsoft Office CVE-2019-1112 Microsoft Excel Information Disclosure Vulnerability
Microsoft Office SharePoint CVE-2019-1134 Microsoft Office SharePoint XSS Vulnerability
Microsoft Scripting Engine CVE-2019-1062 Chakra Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1004 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1001 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1059 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1056 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1106 Chakra Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1092 Chakra Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1103 Chakra Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-1107 Chakra Scripting Engine Memory Corruption Vulnerability
Microsoft Windows CVE-2019-1067 Windows Kernel Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-1074 Microsoft Windows Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-1091 Microsoft unistore.dll Information Disclosure Vulnerability
Microsoft Windows CVE-2019-1082 Microsoft Windows Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-0975 ADFS Security Feature Bypass Vulnerability
Microsoft Windows CVE-2019-1130 Windows Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-1129 Windows Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-1037 Windows Error Reporting Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-0880 Microsoft splwow64 Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-0865 SymCrypt Denial of Service Vulnerability
Microsoft Windows CVE-2019-0785 Windows DHCP Server Remote Code Execution Vulnerability
Microsoft Windows CVE-2019-0887 Remote Desktop Services Remote Code Execution Vulnerability
Microsoft Windows CVE-2019-0966 Windows Hyper-V Denial of Service Vulnerability
Microsoft Windows CVE-2019-1126 ADFS Security Feature Bypass Vulnerability
Microsoft Windows DNS CVE-2019-1090 Windows dnsrlvr.dll Elevation of Privilege Vulnerability
Microsoft Windows DNS CVE-2019-0811 Windows DNS Server Denial of Service Vulnerability
Open Source Software CVE-2018-15664 Docker Elevation of Privilege Vulnerability
Servicing Stack Updates ADV990001 Latest Servicing Stack Updates
SQL Server CVE-2019-1068 Microsoft SQL Server Remote Code Execution Vulnerability
Visual Studio CVE-2019-1077 Visual Studio Elevation of Privilege Vulnerability
Visual Studio CVE-2019-1079 Visual Studio Information Disclosure Vulnerability
Windows Kernel CVE-2019-1073 Windows Kernel Information Disclosure Vulnerability
Windows Kernel CVE-2019-1132 Win32k Elevation of Privilege Vulnerability
Windows Kernel CVE-2019-1071 Windows Kernel Information Disclosure Vulnerability
Windows Kernel CVE-2019-1089 Windows RPCSS Elevation of Privilege Vulnerability
Windows Media CVE-2019-1086 Windows Audio Service Elevation of Privilege Vulnerability
Windows Media CVE-2019-1088 Windows Audio Service Elevation of Privilege Vulnerability
Windows Media CVE-2019-1087 Windows Audio Service Elevation of Privilege Vulnerability
Windows Media CVE-2019-1085 Windows WLAN Service Elevation of Privilege Vulnerability
Windows RDP CVE-2019-1108 Remote Desktop Protocol Client Information Disclosure Vulnerability
Windows Shell CVE-2019-1099 Windows GDI Information Disclosure Vulnerability

CVE-2019-0865 - SymCrypt Denial of Service Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0865
MITRE
NVD
CVE Title: SymCrypt Denial of Service Vulnerability
Description:

A denial of service vulnerability exists when SymCrypt improperly handles a specially crafted digital signature.

An attacker could exploit the vulnerability by creating a specially crafted connection or message.

The security update addresses the vulnerability by correcting the way SymCrypt handles digital signatures.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Denial of Service

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable Yes No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0865
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Denial of Service 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Denial of Service 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Denial of Service 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Denial of Service 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Denial of Service 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Denial of Service 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Denial of Service 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Denial of Service 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Denial of Service 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Denial of Service 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Denial of Service 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Denial of Service 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Denial of Service 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Denial of Service 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Denial of Service 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Denial of Service 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Denial of Service 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Denial of Service 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0865 Tavis Ormandy of Google Project Zero
https://www.google.com/


CVE-2019-0887 - Remote Desktop Services Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0887
MITRE
NVD
CVE Title: Remote Desktop Services Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an authenticated attacker abuses clipboard redirection. An attacker who successfully exploited this vulnerability could execute arbitrary code on the victim system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

To exploit this vulnerability, an attacker must already have compromised a system running Remote Desktop Services, and then wait for a victim system to connect to Remote Desktop Services.

The update addresses the vulnerability by correcting how Remote Desktop Services handles clipboard redirection.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable Yes No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0887
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Remote Code Execution 4503291 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Remote Code Execution 4503291 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Remote Code Execution 4503267 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Remote Code Execution 4503267 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Remote Code Execution 4503279 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Remote Code Execution 4503279 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Remote Code Execution 4503284 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Remote Code Execution 4503284 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Remote Code Execution 4503284 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Remote Code Execution 4503286 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Remote Code Execution 4503286 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Remote Code Execution 4503286 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Remote Code Execution 4503327 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Remote Code Execution 4503327 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Remote Code Execution 4503327 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Remote Code Execution 4503293 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Remote Code Execution 4503293 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Remote Code Execution 4503293 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Remote Code Execution 4503292
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Remote Code Execution 4503292
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Remote Code Execution 4503276
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Remote Code Execution 4503276
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Remote Code Execution 4503276 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Remote Code Execution 4503273
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Remote Code Execution 4503273
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Remote Code Execution 4503273
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Remote Code Execution 4503273
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Remote Code Execution 4503273
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Remote Code Execution 4503292
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Remote Code Execution 4503292
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Remote Code Execution 4503292
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Remote Code Execution 4503285
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Remote Code Execution 4503285
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Remote Code Execution 4503276
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Remote Code Execution 4503276
Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Remote Code Execution 4503267 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Remote Code Execution 4503267 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Remote Code Execution 4503327 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Remote Code Execution 4503327 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Remote Code Execution 4503286 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Remote Code Execution 4503293 Base: 8.00
Temporal: 7.20
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0887 Eyal Itkin of Check Point Research


CVE-2019-0966 - Windows Hyper-V Denial of Service Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0966
MITRE
NVD
CVE Title: Windows Hyper-V Denial of Service Vulnerability
Description:

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on a guest operating system. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application that causes a host machine to crash.

To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.

The security update addresses the vulnerability by resolving a number of conditions where Hyper-V would fail to prevent a guest operating system from sending malicious requests.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Denial of Service

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0966
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Denial of Service 4503267 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Denial of Service 4503279 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Denial of Service 4503284 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Denial of Service 4503286 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Denial of Service 4503327 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Denial of Service 4503293 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Denial of Service 4503267 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Denial of Service 4503267 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Denial of Service 4503327 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Denial of Service 4503327 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Denial of Service 4503286 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Denial of Service 4503293 Base: 6.80
Temporal: 6.10
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0966 Cfir Cohen of Google Cloud security


CVE-2019-0975 - ADFS Security Feature Bypass Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0975
MITRE
NVD
CVE Title: ADFS Security Feature Bypass Vulnerability
Description:

A security feature bypass vulnerability exists when Active Directory Federation Services (ADFS) improperly updates its list of banned IP addresses.

To exploit this vulnerability, an attacker would have to convince a victim ADFS administrator to update the list of banned IP addresses.

This security update corrects how ADFS updates its list of banned IP addresses.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Security Feature Bypass

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0975
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows Server 2016 4507460 (Security Update) Important Security Feature Bypass 4503267 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Security Feature Bypass 4503267 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Security Feature Bypass 4503327 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Security Feature Bypass 4503327 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Security Feature Bypass 4503286 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Security Feature Bypass 4503293 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0975 Mike Crowley, Baseline Technologies
https://mikecrowley.us/


CVE-2019-1056 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1056
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the IE rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1056
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 11 on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4507448 (Monthly Rollup) Critical Remote Code Execution 4503276 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503292
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 4507434 (IE Cumulative) Moderate Remote Code Execution 4503259 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503276
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1056 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-1059 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1059
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the IE rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Moderate Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1059
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 10 on Windows Server 2012 4507462 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503285
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4507448 (Monthly Rollup) Critical Remote Code Execution 4503276 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503292
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 4507434 (IE Cumulative) Moderate Remote Code Execution 4503259 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503276
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1059 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-1062 - Chakra Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1062
MITRE
NVD
CVE Title: Chakra Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1062
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1062 Qixun Zhao of Qihoo 360 Vulcan Team​
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-1063 - Internet Explorer Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1063
MITRE
NVD
CVE Title: Internet Explorer Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

An attacker could host a specially crafted website designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action, typically by an enticement in an email or instant message, or by getting the user to open an attachment sent through email.

The security update addresses the vulnerability by modifying how Internet Explorer handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1063
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 10 on Windows Server 2012 4507462 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503285
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4507448 (Monthly Rollup) Critical Remote Code Execution 4503276 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503292
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 4507434 (IE Cumulative) Moderate Remote Code Execution 4503259 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503276
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1063 Anonymous working with iDefense Labs


CVE-2019-1071 - Windows Kernel Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1071
MITRE
NVD
CVE Title: Windows Kernel Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.

An authenticated attacker could exploit this vulnerability by running a specially crafted application.

The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Kernel memory read - unintentional read access to memory contents in kernel space from a user mode process.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1071
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: N/A
Temporal: N/A
Vector: N/A
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1071 Gil Dabah


CVE-2019-1072 - Azure DevOps Server and Team Foundation Server Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1072
MITRE
NVD
CVE Title: Azure DevOps Server and Team Foundation Server Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when Azure DevOps Server and Team Foundation Server (TFS) improperly handle user input. An attacker who successfully exploited the vulnerability could execute code on the target server in the context of the DevOps or TFS service account.

To exploit the vulnerability, an attacker could submit a specially crafted file to an affected server. If anonymous access is allowed to projects on an affected server, the attacker would not require authentication.

The update corrects the way that DevOps Server and TFS process certain file types.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1072
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Azure DevOps Server 2019.0.1 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2010 SP1 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2012 Update 4 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2013 Update 5 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2015 Update 4.2 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2017 Update 3.1 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2018 Update 1.2 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2018 Update 3.2 Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1072 None

CVE-2019-1073 - Windows Kernel Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1073
MITRE
NVD
CVE Title: Windows Kernel Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.

To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.

The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Kernel memory read - unintentional read access to memory contents in kernel space from a user mode process.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1073
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1073 WenQunWang and Zhiyi Zhang from Codesafe Team of Legendsec at Qi'anxin Group


CVE-2018-15664 - Docker Elevation of Privilege Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2018-15664
MITRE
NVD
CVE Title: Docker Elevation of Privilege Vulnerability
Description:

Summary

CVE-2018-15664 describes a vulnerability in the Docker runtime (and the underlying community project, Moby) wherein a malicious/compromised container can acquire full read/write access to the host operating system where that container is running. The vulnerability depends on the way that the Docker runtime handles symbolic links and is most directly exploitable through the Docker copy API (‘docker cp’ in the Docker CLI).

What is the risk for Azure Kubernetes Service (AKS) and Azure IoT Edge customers?

The risk for AKS and Azure IoT Edge customers is minimal as the following need to be true:

  • A container on the host must be compromised.
  • The attacker must have access to the host machine, as the docker API is not exposed by default from outside of the host.

When will the vulnerability be fixed?

There is a pull request in review to fix this vulnerability. After the fix is merged in the upstream Moby project, we will build and release a new Moby build for use with AKS. For Azure IoT Edge customers, we will make the fixed Moby packages available along with installation instructions.

What can customers do in the interim?

We recommend that customers refrain from allowing the use of the Docker copy command on their AKS clusters and Azure IoT Edge devices.

Note that this article will be updated as additional details become available.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable Yes No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2018-15664
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Azure IoT Edge Release Notes (Security Update) Important Elevation of Privilege None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Azure Kubernetes Service Important Elevation of Privilege None Base: N/A
Temporal: N/A
Vector: N/A
Unknown

Acknowledgements

CVE ID Acknowledgements
CVE-2018-15664 None

CVE-2019-1076 - Team Foundation Server Cross-site Scripting Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1076
MITRE
NVD
CVE Title: Team Foundation Server Cross-site Scripting Vulnerability
Description:

A Cross-site Scripting (XSS) vulnerability exists when Team Foundation Server does not properly sanitize user provided input. An authenticated attacker could exploit the vulnerability by sending a specially crafted payload to the Team Foundation Server, which will get executed in the context of the user every time a user visits the compromised page.

The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current user. The attacks could allow the attacker to read content that the attacker is not authorized to read, execute malicious code, and use the victim's identity to take actions on the site on behalf of the user, such as change permissions and delete content.

The security update addresses the vulnerability by ensuring that Team Foundation Server sanitizes user inputs.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Spoofing

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1076
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Azure DevOps Server 2019.0.1 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Team Foundation Server 2018 Update 3.2 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1076 John Mogensen of Microsoft Corporation


CVE-2019-1092 - Chakra Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1092
MITRE
NVD
CVE Title: Chakra Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1092
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1092 Qixun Zhao of Qihoo 360 Vulcan Team​
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-1093 - DirectWrite Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1093
MITRE
NVD
CVE Title: DirectWrite Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how DirectWrite handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1093
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1093 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1094 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1094
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1094
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1094 willJ working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1095 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1095
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1095
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1095 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1096 - Win32k Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1096
MITRE
NVD
CVE Title: Win32k Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.

The security update addresses the vulnerability by correcting how win32k handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1096
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1096 Netanel Ben-Simon and Yoav Alon from Check Point Research


CVE-2019-1097 - DirectWrite Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1097
MITRE
NVD
CVE Title: DirectWrite Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how DirectWrite handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1097
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Important Information Disclosure 4503291 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Important Information Disclosure 4503279 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Important Information Disclosure 4503284 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4507448 (Monthly Rollup) Important Information Disclosure 4503276 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Important Information Disclosure 4503285
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Important Information Disclosure 4503276
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Important Information Disclosure 4503267 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Important Information Disclosure 4503327 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Important Information Disclosure 4503286 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Important Information Disclosure 4503293 Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1097 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1098 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1098
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1098
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1098 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1099 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1099
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1099
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1099 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1100 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1100
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1100
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1100 kdot working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1101 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1101
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1101
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Important Information Disclosure 4503273
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Important Information Disclosure 4503292
Base: 5.50
Temporal: 5.00
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1101 Anonymous working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1102 - GDI+ Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1102
MITRE
NVD
CVE Title: GDI+ Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.

There are multiple ways an attacker could exploit the vulnerability:

  • In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability and then convince users to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to open an email attachment or click a link in an email or instant message.
  • In a file-sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit the vulnerability, and then convince users to open the document file.

The security update addresses the vulnerability by correcting the way that the Windows GDI handles objects in the memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1102
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Critical Remote Code Execution 4503292
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Critical Remote Code Execution 4503292
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Critical Remote Code Execution 4503276
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507457 (Security Only)
Critical Remote Code Execution 4503276
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Critical Remote Code Execution 4503273
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Critical Remote Code Execution 4503273
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Critical Remote Code Execution 4503273
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4507452 (Monthly Rollup)
4507461 (Security Only)
Critical Remote Code Execution 4503273
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4507452 (Monthly Rollup)
4507461 (Security Only)
Critical Remote Code Execution 4503273
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Critical Remote Code Execution 4503292
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507449 (Monthly Rollup)
4507456 (Security Only)
Critical Remote Code Execution 4503292
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4507449 (Monthly Rollup)
4507456 (Security Only)
Critical Remote Code Execution 4503292
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 4507462 (Monthly Rollup)
4507464 (Security Only)
Critical Remote Code Execution 4503285
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4507462 (Monthly Rollup)
4507464 (Security Only)
Critical Remote Code Execution 4503285
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4507448 (Monthly Rollup)
4507457 (Security Only)
Critical Remote Code Execution 4503276
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4507448 (Monthly Rollup)
4507457 (Security Only)
Critical Remote Code Execution 4503276
Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1903 (Server Core installation) 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 8.40
Temporal: 7.60
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1102 sf


Anonymous working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-1103 - Chakra Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1103
MITRE
NVD
CVE Title: Chakra Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1103
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1103 Qixun Zhao of Qihoo 360 Vulcan Team​
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-1104 - Microsoft Browser Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1104
MITRE
NVD
CVE Title: Microsoft Browser Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft browsers, and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment.

The security update addresses the vulnerability by modifying how Microsoft browsers handle objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1104
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 10 on Windows Server 2012 4507462 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503285
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Critical Remote Code Execution 4503259
4503292
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Critical Remote Code Execution 4503276
4503259
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4507448 (Monthly Rollup) Critical Remote Code Execution 4503276 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4507434 (IE Cumulative)
4507449 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503292
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 4507434 (IE Cumulative) Moderate Remote Code Execution 4503259 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4507448 (Monthly Rollup)
4507434 (IE Cumulative)
Moderate Remote Code Execution 4503276
4503259
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2 4507434 (IE Cumulative)
4507452 (Monthly Rollup)
Moderate Remote Code Execution 4503259
4503273
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1104 Zhong Zhaochen of tophant.com
https://www.tophant.com/


CVE-2019-1106 - Chakra Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1106
MITRE
NVD
CVE Title: Chakra Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1106
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1106 Qixun Zhao of Qihoo 360 Vulcan Team​
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-1107 - Chakra Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1107
MITRE
NVD
CVE Title: Chakra Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1107
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4507458 (Security Update) Critical Remote Code Execution 4503291 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4507460 (Security Update) Critical Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4507450 (Security Update) Critical Remote Code Execution 4503279 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4507455 (Security Update) Critical Remote Code Execution 4503284 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4507435 (Security Update) Critical Remote Code Execution 4503286 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4507469 (Security Update) Critical Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems 4507453 (Security Update) Critical Remote Code Execution 4503293 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4507460 (Security Update) Moderate Remote Code Execution 4503267 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4507469 (Security Update) Moderate Remote Code Execution 4503327 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-1107 Qixun Zhao of Qihoo 360 Vulcan Team​
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-1109 - Microsoft Office Spoofing Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-1109
MITRE
NVD
CVE Title: Microsoft Office Spoofing Vulnerability
Description:

A spoofing vulnerability exists when Microsoft Office Javascript does not check the validity of the web page making a request to Office documents.

An attacker who successfully exploited this vulnerability could read or write information in Office documents.

The security update addresses the vulnerability by correcting the way that Microsoft Office Javascript verifies trusted web pages.


FAQ:

Is the Preview Pane an attack vector for this vulnerability?

Maybe. If a user has installed an Office Add-in, and then opens an email that uses the add-in in the Preview Pane, ads embedded in the add-in can cause the Preview Pane to become an attack vector.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-07-09T07:00:00    

Information published.


Important Spoofing

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-1109
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2013 RT Service Pack 1 4018375 (Security Update) Important Spoofing 3039782 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4018375 (Security Update) Important Spoofing 3039782 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4018375 (Security Update) Important Spoofing 3039782 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4464534 (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4464534 (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Spoofing<